Prime Minister Binyamin Netanyahu sharply condemned a stabbing attack on four Arabs in Dimona on Friday, threatening legal steps against violence no matter who initiated the attack.<br />A local Jewish resident stabbed three construction workers and one municipal worker in the southern city on Friday, in an apparent revenge attack for unending violence against Israeli Jews nationwide.<br />The Israeli public's frustration has been mounting, after no less than seven stabbing attacks in the past 48 hours alone - and hundreds of rock-throwing and firebomb attacks being reported on a daily basis.